JUKI DDL-5550N Handbook page 12

DEVICE CONFIGURATIONS BY MODEL
Thread trimmer
Manual binder
Provided as standard
(coupled to the presser lifter)
Pneumatic AK device
(auto-lifter)
Pneumatic binder
(coupled to the AK device)
Edge guide
Mechanical wiper
Thread trimmer air blower
Needle cooler
DEVICE CONFIGURATIONS BY MODEL
Feed rollers, pressers, feed adjusting gears and binders from the UNION SPECIAL 63900 model machine can be attached to the
DLN-6390/-6390-7 with no additional machining or adjustments.
■ Parts provided as standard
Presser foot
1/2" Part No.: 300-31108
■ Options
● ➀
Hem width 3/8"
➀Part No.: 300-31009
Hem width 1"
➁Part No.: 277-94601
■ Table of feed amount adjustment/conversion gears
The shaded portion indicates the factory-attached gear present at the time of delivery.
It can be interchanged with other gears supplied with the machine to support four
different feed amounts.
Feed pitch
4.2mm (6 stitch/inch)
3.6mm (7 stitch/inch)
3.2mm (8 stitch/inch)
2.8mm (9 stitch/inch)
2.5mm (10 stitch/inch)
2.3mm (11 stitch/inch)
2.1mm (12 stitch/inch)
DLN-6390, DLN-6390-7 (September, 2003) 2/2
DLN-6390 DLN-6390-7
Provided as standard
Provided as standard
Provided as standard
Accessory Accessory
Provided as standard
Provided as standard
Option Option
Binder
1/2" Part No.: 300-15309
➁ ●
Hem width 1" (asm.)
➂Part No.: 400-10327
Top gear
JUKI part No. Engraved marker
300-37600 63949-47
300-37303 63949-44
300-33302 63949-41
300-33203 63949-39
300-33104 63949-37
300-37402 63949-36
300-37501 63949-33
OPTIONS
Needle cooler
The needle cooler helps reduce the occurrence of thread breakage
caused by needle heat when sewing is performed at a speed of
4,000rpm or more.
The components differ with the type of machine head, i.e, with or
without the thread trimmer. Selections should be made by referring
to the following table.
Machine head
For DLN-6390
For DLN-6390-7
➂ ●
Bottom gear
JUKI part No. Engraved marker
300-37501 63949-33
300-37402 63949-36
300-33203 63949-39
300-33302 63949-41
300-33401 63949-43
300-37303 63949-44
300-37600 63949-47
Type
Mechanical valve type,
provided with regulator
Solenoid valve type,
not provided with regulator
Feed roller
1/2" Part No.: 276-38006 (Top roller)
1/2" Part No.: 276-35705 (Bottom roller)
● ➃ ● ➅
● ➄ ➆ ●
1/2" roller (knurled type)
➃Part No.: 300-20705 (Top roller)
➄Part No.: 300-32106 (Bottom roller)
1" roller (knurled type)
➅Part No.: 277-94403 (Top roller)
➆Part No.: 277-94502 (Bottom roller)
Remarks
Option
Supported by the gear supplied
with the machine.
Standard factory-attached gear
present at the time of delivery
Supported by changing over the
factory-attached top and bottom gears.
Option
Supported by the gear supplied
with the machine.
Option
Part No.
400-04071
400-04070